Research Explorer

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Researcher

Andualem Ali Yimam

Awards & Distinctions

6 Results

2024

Accurate laser model for electrically injected monolithic GaAs on silicon nano-ridge laser diodes

Andualem Ali YimamGeert MorthierDries Van Thourhout

Compact 1.31 μm-emission In0.45Ga0.55As/ In0.25Ga0.75As photonic crystal nanoridge laser monolithically grown on 300 mm silicon substrate

Zhongtao OuyangDavide ColucciEslam Mostafa Bakry FahmyAndualem Ali YimamJoris Van CampenhoutBernadette KunertDries Van Thourhout

InGaAs/GaAs nano-ridge laser with an amorphous silicon grating monolithically grown on a 300 mm Si wafer

Zhongtao OuyangDavide ColucciEslam Mostafa Bakry FahmyAndualem Ali YimamJ. Van CampernhoutB. KunertDries Van Thourhout

A1 Journal Article in OPTICS LETTERS

2023

Low-optical-pumping-threshold InGaAs/GaAs nano-ridge laser monolithically grown on 300 mm silicon substrate

Zhongtao OuyangEslam Mostafa Bakry FahmyDavide ColucciAndualem Ali YimamB. KunertDries Van Thourhout

Side-amorphous-silicon-grating InGaAs/GaAs nano-ridge distributed feedback laser monolithically grown on 300 mm silicon substrate

Zhongtao OuyangEslam Mostafa Bakry FahmyDavide ColucciAndualem Ali YimamBernardette KunertDries Van Thourhout

2022

Top-amourous-silicon-grating InGaAs+GaAs nano-ridge distributed feedback laser monolithically grown on 300 mm silicon substrate

Zhongtao OuyangEslam Mostafa Bakry FahmyDavide ColucciAndualem Ali YimamB. KunertDries Van Thourhout